6. FIG. 409 Muscles connecting the upper extremity to the vertebral column. (See enlarged image). The clavicular insertion of this muscle varies in extent; it sometimes reaches as far as the middle of the clavicle, and occasionally may blend with the posterior edge of the Sternocleidomastoideus, or overlap it.
In typical commercial aluminium anodizing processes, the aluminium oxide is grown down into the surface and out from the surface by equal amounts. So anodizing will increase the part dimensions on each surface by half the oxide thickness.
Increased variance of the two metalsâ anodic index cause accelerated corrosion of the more anodic metal. The variance in anodic index can be controlled somewhat through coatings (paint, epoxy, powder coat, etc) and plating (zinc, chrome, etc).The table below provides a generalize guide for predicting the anodic corrosion two dissimilar metals are prone to. The first two numbers indicate the alloy according the the chart below. 2  The last two numbers indicate the amount of carbon in the alloy, where the digits â10â, for example, represent 0.10% carbon. 3  the first two digits indicate this is plain carbon steel.